Author Question: Why is the first tube discarded when you are drawing from an indwelling line? a. to remove tissue ... (Read 163 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
Why is the first tube discarded when you are drawing from an indwelling line?
 a. to remove tissue fluid
  b. to wipe away any bacterial contamination
  c. to remove heparin or saline contamination
  d. to make the blood flow faster

Question 2

Serum is described as hemolyzed in the presence of increased:
 a. bilirubin, causing jaundice b. carbon dioxide from cell metabolism
  c. hemoglobin from ruptured RBCs d. lipids in a nonfasting sample



tuate

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

c

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library